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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 65 ff 61 72 63 2e 63 00 | 00 00 00 00 00 00 00 00 |e.arc.c.|........|
|00000010| 0f 0e 97 f4 08 01 b6 81 | 00 00 30 07 69 6e 74 20 |........|..0.int |
|00000020| 64 65 6c 20 32 30 3b 0a | 73 74 65 70 28 64 29 7b |del 20;.|step(d){|
|00000030| 0a 09 64 65 6c 20 3d 20 | 64 3b 0a 7d 0a 61 72 63 |..del = |d;.}.arc|
|00000040| 28 78 2c 79 2c 78 30 2c | 79 30 2c 78 31 2c 79 31 |(x,y,x0,|y0,x1,y1|
|00000050| 29 7b 0a 09 64 6f 75 62 | 6c 65 20 70 63 3b 0a 09 |){..doub|le pc;..|
|00000060| 64 6f 75 62 6c 65 20 73 | 71 72 74 28 29 3b 0a 09 |double s|qrt();..|
|00000070| 69 6e 74 20 66 6c 67 2c | 6d 2c 78 63 2c 79 63 2c |int flg,|m,xc,yc,|
|00000080| 78 73 2c 79 73 2c 71 73 | 2c 71 66 3b 0a 09 66 6c |xs,ys,qs|,qf;..fl|
|00000090| 6f 61 74 20 64 78 2c 64 | 79 2c 72 3b 0a 09 63 68 |oat dx,d|y,r;..ch|
|000000a0| 61 72 20 75 73 65 3b 0a | 09 64 78 20 3d 20 78 2d |ar use;.|.dx = x-|
|000000b0| 78 30 3b 0a 09 64 79 20 | 3d 20 79 2d 79 30 3b 0a |x0;..dy |= y-y0;.|
|000000c0| 09 72 20 3d 20 64 78 2a | 64 78 2b 64 79 2a 64 79 |.r = dx*|dx+dy*dy|
|000000d0| 3b 0a 09 70 63 20 3d 20 | 72 3b 0a 09 70 63 20 3d |;..pc = |r;..pc =|
|000000e0| 20 73 71 72 74 28 70 63 | 29 3b 0a 09 66 6c 67 20 | sqrt(pc|);..flg |
|000000f0| 3d 20 70 63 2f 34 3b 0a | 09 69 66 28 66 6c 67 20 |= pc/4;.|.if(flg |
|00000100| 3d 3d 20 30 29 73 74 65 | 70 28 31 29 3b 0a 09 65 |== 0)ste|p(1);..e|
|00000110| 6c 73 65 20 69 66 28 66 | 6c 67 20 3c 20 64 65 6c |lse if(f|lg < del|
|00000120| 29 73 74 65 70 28 66 6c | 67 29 3b 0a 09 78 63 20 |)step(fl|g);..xc |
|00000130| 3d 20 78 73 20 3d 20 78 | 30 3b 0a 09 79 63 20 3d |= xs = x|0;..yc =|
|00000140| 20 79 73 20 3d 20 79 30 | 3b 0a 09 6d 6f 76 65 28 | ys = y0|;..move(|
|00000150| 78 73 2c 79 73 29 3b 0a | 09 69 66 28 78 30 20 3d |xs,ys);.|.if(x0 =|
|00000160| 3d 20 78 31 20 26 26 20 | 79 30 20 3d 3d 20 79 31 |= x1 && |y0 == y1|
|00000170| 29 66 6c 67 3d 30 3b 0a | 09 65 6c 73 65 20 66 6c |)flg=0;.|.else fl|
|00000180| 67 3d 31 3b 0a 09 71 73 | 20 3d 20 71 75 61 64 28 |g=1;..qs| = quad(|
|00000190| 78 2c 79 2c 78 30 2c 79 | 30 29 3b 0a 09 71 66 20 |x,y,x0,y|0);..qf |
|000001a0| 3d 20 71 75 61 64 28 78 | 2c 79 2c 78 31 2c 79 31 |= quad(x|,y,x1,y1|
|000001b0| 29 3b 0a 09 69 66 28 61 | 62 73 28 78 2d 78 31 29 |);..if(a|bs(x-x1)|
|000001c0| 20 3c 20 61 62 73 28 79 | 2d 79 31 29 29 7b 0a 09 | < abs(y|-y1)){..|
|000001d0| 09 75 73 65 20 3d 20 27 | 78 27 3b 0a 09 09 69 66 |.use = '|x';...if|
|000001e0| 28 71 73 20 3d 3d 20 32 | 20 7c 7c 20 71 73 20 3d |(qs == 2| || qs =|
|000001f0| 3d 33 29 6d 20 3d 20 2d | 31 3b 0a 09 09 65 6c 73 |=3)m = -|1;...els|
|00000200| 65 20 6d 3d 31 3b 0a 09 | 7d 0a 09 65 6c 73 65 20 |e m=1;..|}..else |
|00000210| 7b 0a 09 09 75 73 65 20 | 3d 20 27 79 27 3b 0a 09 |{...use |= 'y';..|
|00000220| 09 69 66 28 71 73 20 3e | 20 32 29 6d 3d 20 2d 31 |.if(qs >| 2)m= -1|
|00000230| 3b 0a 09 09 65 6c 73 65 | 20 6d 3d 20 31 3b 0a 09 |;...else| m= 1;..|
|00000240| 7d 0a 09 77 68 69 6c 65 | 28 31 29 7b 0a 09 09 73 |}..while|(1){...s|
|00000250| 77 69 74 63 68 28 75 73 | 65 29 7b 0a 09 09 63 61 |witch(us|e){...ca|
|00000260| 73 65 20 27 78 27 3a 09 | 0a 09 09 09 69 66 28 71 |se 'x':.|....if(q|
|00000270| 73 20 3d 3d 20 32 20 7c | 7c 20 71 73 20 3d 3d 20 |s == 2 ||| qs == |
|00000280| 33 29 79 63 20 3d 2d 20 | 64 65 6c 3b 0a 09 09 09 |3)yc =- |del;....|
|00000290| 65 6c 73 65 20 79 63 20 | 3d 2b 20 64 65 6c 3b 0a |else yc |=+ del;.|
|000002a0| 09 09 09 64 79 20 3d 20 | 79 63 2d 79 3b 0a 09 09 |...dy = |yc-y;...|
|000002b0| 09 70 63 20 3d 20 72 2d | 64 79 2a 64 79 3b 0a 09 |.pc = r-|dy*dy;..|
|000002c0| 09 09 78 63 20 3d 20 6d | 2a 73 71 72 74 28 70 63 |..xc = m|*sqrt(pc|
|000002d0| 29 2b 78 3b 0a 09 09 09 | 69 66 28 28 78 20 3c 20 |)+x;....|if((x < |
|000002e0| 78 73 20 26 26 20 78 20 | 3e 3d 20 78 63 29 20 7c |xs && x |>= xc) ||
|000002f0| 7c 20 28 20 78 20 3e 20 | 78 73 20 26 26 20 78 20 || ( x > |xs && x |
|00000300| 3c 3d 20 78 63 29 20 7c | 7c 0a 09 09 09 20 20 20 |<= xc) |||....   |
|00000310| 20 28 79 20 3c 20 79 73 | 20 26 26 20 79 20 3e 3d | (y < ys| && y >=|
|00000320| 20 79 63 29 20 7c 7c 20 | 28 20 79 20 3e 20 79 73 | yc) || |( y > ys|
|00000330| 20 26 26 20 79 20 3c 3d | 20 20 79 63 29 20 29 0a | && y <=|  yc) ).|
|00000340| 09 09 09 7b 0a 09 09 09 | 09 69 66 28 2b 2b 71 73 |...{....|.if(++qs|
|00000350| 20 3e 20 34 29 71 73 3d | 31 3b 0a 09 09 09 09 69 | > 4)qs=|1;.....i|
|00000360| 66 28 71 73 20 3d 3d 20 | 32 20 7c 7c 20 71 73 20 |f(qs == |2 || qs |
|00000370| 3d 3d 20 33 29 6d 3d 20 | 2d 31 3b 0a 09 09 09 09 |== 3)m= |-1;.....|
|00000380| 65 6c 73 65 20 6d 3d 31 | 3b 0a 09 09 09 09 66 6c |else m=1|;.....fl|
|00000390| 67 3d 31 3b 0a 09 09 09 | 7d 0a 09 09 09 63 6f 6e |g=1;....|}....con|
|000003a0| 74 28 78 63 2c 79 63 29 | 3b 0a 09 09 09 78 73 20 |t(xc,yc)|;....xs |
|000003b0| 3d 20 78 63 3b 20 0a 09 | 09 09 79 73 20 3d 20 79 |= xc; ..|..ys = y|
|000003c0| 63 3b 0a 09 09 09 69 66 | 28 71 73 20 3d 3d 20 71 |c;....if|(qs == q|
|000003d0| 66 20 26 26 20 66 6c 67 | 20 3d 3d 20 31 29 0a 09 |f && flg| == 1)..|
|000003e0| 09 09 09 73 77 69 74 63 | 68 28 71 66 29 7b 0a 09 |...switc|h(qf){..|
|000003f0| 09 09 09 63 61 73 65 20 | 33 3a 0a 09 09 09 09 63 |...case |3:.....c|
|00000400| 61 73 65 20 34 3a 09 0a | 09 09 09 09 09 69 66 28 |ase 4:..|.....if(|
|00000410| 78 73 20 3e 3d 20 78 31 | 29 72 65 74 75 72 6e 3b |xs >= x1|)return;|
|00000420| 0a 09 09 09 09 09 63 6f | 6e 74 69 6e 75 65 3b 0a |......co|ntinue;.|
|00000430| 09 09 09 09 63 61 73 65 | 20 31 3a 0a 09 09 09 09 |....case| 1:.....|
|00000440| 63 61 73 65 20 32 3a 0a | 09 09 09 09 09 69 66 28 |case 2:.|.....if(|
|00000450| 78 73 20 3c 3d 20 78 31 | 29 72 65 74 75 72 6e 3b |xs <= x1|)return;|
|00000460| 0a 09 09 09 09 7d 0a 09 | 09 09 63 6f 6e 74 69 6e |.....}..|..contin|
|00000470| 75 65 3b 0a 09 09 63 61 | 73 65 20 27 79 27 3a 09 |ue;...ca|se 'y':.|
|00000480| 0a 09 09 09 69 66 28 71 | 73 20 3e 20 32 29 78 63 |....if(q|s > 2)xc|
|00000490| 20 3d 2b 20 64 65 6c 3b | 0a 09 09 09 65 6c 73 65 | =+ del;|....else|
|000004a0| 20 78 63 20 3d 2d 20 64 | 65 6c 3b 0a 09 09 09 64 | xc =- d|el;....d|
|000004b0| 78 20 3d 20 78 63 2d 78 | 3b 0a 09 09 09 70 63 20 |x = xc-x|;....pc |
|000004c0| 3d 20 72 2d 64 78 2a 64 | 78 3b 0a 09 09 09 79 63 |= r-dx*d|x;....yc|
|000004d0| 20 3d 20 6d 2a 73 71 72 | 74 28 70 63 29 2b 79 3b | = m*sqr|t(pc)+y;|
|000004e0| 0a 09 09 09 69 66 28 28 | 78 20 3c 20 78 73 20 26 |....if((|x < xs &|
|000004f0| 26 20 78 20 3e 3d 20 78 | 63 29 20 7c 7c 20 28 20 |& x >= x|c) || ( |
|00000500| 78 20 3e 20 78 73 20 26 | 26 20 78 20 3c 3d 20 78 |x > xs &|& x <= x|
|00000510| 63 20 29 20 7c 7c 0a 09 | 09 09 20 20 20 20 28 79 |c ) ||..|..    (y|
|00000520| 20 3c 20 79 73 20 26 26 | 20 79 20 3e 3d 20 79 63 | < ys &&| y >= yc|
|00000530| 29 20 7c 7c 20 28 79 20 | 3e 20 79 73 20 26 26 20 |) || (y |> ys && |
|00000540| 79 20 3c 3d 20 79 63 29 | 20 29 0a 09 09 09 7b 0a |y <= yc)| )....{.|
|00000550| 09 09 09 09 69 66 28 2b | 2b 71 73 20 3e 20 34 29 |....if(+|+qs > 4)|
|00000560| 71 73 3d 31 3b 0a 09 09 | 09 09 69 66 28 71 73 20 |qs=1;...|..if(qs |
|00000570| 3e 20 32 29 6d 20 3d 20 | 2d 31 3b 0a 09 09 09 09 |> 2)m = |-1;.....|
|00000580| 65 6c 73 65 20 6d 20 3d | 20 31 3b 0a 09 09 09 09 |else m =| 1;.....|
|00000590| 66 6c 67 3d 31 3b 0a 09 | 09 09 7d 0a 09 09 09 63 |flg=1;..|..}....c|
|000005a0| 6f 6e 74 28 78 63 2c 79 | 63 29 3b 0a 09 09 09 78 |ont(xc,y|c);....x|
|000005b0| 73 20 3d 20 78 63 3b 20 | 0a 09 09 09 79 73 20 3d |s = xc; |....ys =|
|000005c0| 20 79 63 3b 0a 09 09 09 | 69 66 28 71 73 20 3d 3d | yc;....|if(qs ==|
|000005d0| 20 71 66 20 26 26 20 66 | 6c 67 20 3d 3d 20 31 29 | qf && f|lg == 1)|
|000005e0| 0a 09 09 09 09 73 77 69 | 74 63 68 28 71 73 29 7b |.....swi|tch(qs){|
|000005f0| 0a 09 09 09 09 63 61 73 | 65 20 31 3a 0a 09 09 09 |.....cas|e 1:....|
|00000600| 09 63 61 73 65 20 34 3a | 0a 09 09 09 09 09 69 66 |.case 4:|......if|
|00000610| 28 79 73 20 3e 3d 20 79 | 31 29 72 65 74 75 72 6e |(ys >= y|1)return|
|00000620| 3b 0a 09 09 09 09 09 63 | 6f 6e 74 69 6e 75 65 3b |;......c|ontinue;|
|00000630| 0a 09 09 09 09 63 61 73 | 65 20 32 3a 0a 09 09 09 |.....cas|e 2:....|
|00000640| 09 63 61 73 65 20 33 3a | 0a 09 09 09 09 09 69 66 |.case 3:|......if|
|00000650| 28 79 73 20 3c 3d 20 79 | 31 29 72 65 74 75 72 6e |(ys <= y|1)return|
|00000660| 3b 0a 09 09 09 09 7d 0a | 09 09 7d 0a 09 7d 0a 7d |;.....}.|..}..}.}|
|00000670| 0a 71 75 61 64 28 78 2c | 79 2c 78 70 2c 79 70 29 |.quad(x,|y,xp,yp)|
|00000680| 7b 0a 09 69 66 28 78 20 | 3c 20 78 70 29 0a 09 09 |{..if(x |< xp)...|
|00000690| 69 66 28 79 20 3c 3d 20 | 79 70 29 72 65 74 75 72 |if(y <= |yp)retur|
|000006a0| 6e 28 31 29 3b 0a 09 09 | 65 6c 73 65 20 72 65 74 |n(1);...|else ret|
|000006b0| 75 72 6e 28 34 29 3b 0a | 09 65 6c 73 65 20 69 66 |urn(4);.|.else if|
|000006c0| 28 78 20 3e 20 78 70 29 | 0a 09 09 69 66 28 79 20 |(x > xp)|...if(y |
|000006d0| 3c 20 79 70 29 72 65 74 | 75 72 6e 28 32 29 3b 0a |< yp)ret|urn(2);.|
|000006e0| 09 09 65 6c 73 65 20 72 | 65 74 75 72 6e 28 33 29 |..else r|eturn(3)|
|000006f0| 3b 0a 09 65 6c 73 65 20 | 69 66 28 79 20 3c 20 79 |;..else |if(y < y|
|00000700| 70 29 72 65 74 75 72 6e | 28 32 29 3b 0a 09 65 6c |p)return|(2);..el|
|00000710| 73 65 20 72 65 74 75 72 | 6e 28 34 29 3b 0a 7d 0a |se retur|n(4);.}.|
|00000720| 61 62 73 28 61 29 7b 0a | 09 69 66 28 61 20 3c 20 |abs(a){.|.if(a < |
|00000730| 30 29 72 65 74 75 72 6e | 28 2d 61 29 3b 0a 09 72 |0)return|(-a);..r|
|00000740| 65 74 75 72 6e 28 61 29 | 3b 0a 7d 0a 63 69 72 63 |eturn(a)|;.}.circ|
|00000750| 6c 65 2e 63 00 00 00 00 | 00 00 0f 0e 97 f4 08 01 |le.c....|........|
|00000760| b6 81 00 00 28 00 63 69 | 72 63 6c 65 28 78 2c 79 |....(.ci|rcle(x,y|
|00000770| 2c 72 29 7b 0a 09 61 72 | 63 28 78 2c 79 2c 78 2b |,r){..ar|c(x,y,x+|
|00000780| 72 2c 79 2c 78 2b 72 2c | 79 29 3b 0a 7d 0a 63 6c |r,y,x+r,|y);.}.cl|
|00000790| 6f 73 65 2e 63 00 00 00 | 00 00 00 00 0f 0e 97 f4 |ose.c...|........|
|000007a0| 08 01 b6 81 00 00 69 00 | 23 69 6e 63 6c 75 64 65 |......i.|#include|
|000007b0| 20 3c 73 74 64 69 6f 2e | 68 3e 0a 63 6c 6f 73 65 | <stdio.|h>.close|
|000007c0| 76 74 28 29 7b 0a 09 70 | 75 74 63 68 28 30 33 37 |vt(){..p|utch(037|
|000007d0| 29 3b 0a 09 66 66 6c 75 | 73 68 28 73 74 64 6f 75 |);..fflu|sh(stdou|
|000007e0| 74 29 3b 0a 7d 0a 63 6c | 6f 73 65 70 6c 28 29 7b |t);.}.cl|osepl(){|
|000007f0| 0a 09 70 75 74 63 68 28 | 30 33 37 29 3b 0a 09 66 |..putch(|037);..f|
|00000800| 66 6c 75 73 68 28 73 74 | 64 6f 75 74 29 3b 0a 7d |flush(st|dout);.}|
|00000810| 0a 28 64 6f 74 2e 63 00 | 00 00 00 00 00 00 00 00 |.(dot.c.|........|
|00000820| 0f 0e 97 f4 08 01 b6 81 | 00 00 09 00 64 6f 74 28 |........|....dot(|
|00000830| 29 7b 0a 7d 0a 3c 65 72 | 61 73 65 2e 63 00 00 00 |){.}.<er|ase.c...|
|00000840| 00 00 00 00 0f 0e 98 f4 | 08 01 b6 81 00 00 c0 00 |........|........|
|00000850| 65 78 74 65 72 6e 20 69 | 6e 74 20 6f 68 69 79 3b |extern i|nt ohiy;|
|00000860| 0a 65 78 74 65 72 6e 20 | 69 6e 74 20 6f 68 69 78 |.extern |int ohix|
|00000870| 3b 0a 65 78 74 65 72 6e | 20 69 6e 74 20 6f 6c 6f |;.extern| int olo|
|00000880| 79 3b 0a 65 78 74 65 72 | 6e 20 69 6e 74 20 6f 65 |y;.exter|n int oe|
|00000890| 78 74 72 61 3b 0a 65 72 | 61 73 65 28 29 7b 0a 09 |xtra;.er|ase(){..|
|000008a0| 69 6e 74 20 69 3b 0a 09 | 09 70 75 74 63 68 28 30 |int i;..|.putch(0|
|000008b0| 33 33 29 3b 0a 09 09 70 | 75 74 63 68 28 30 31 34 |33);...p|utch(014|
|000008c0| 29 3b 0a 09 09 6f 68 69 | 79 3d 20 2d 31 3b 0a 09 |);...ohi|y= -1;..|
|000008d0| 09 6f 68 69 78 20 3d 20 | 2d 31 3b 0a 09 09 6f 65 |.ohix = |-1;...oe|
|000008e0| 78 74 72 61 20 3d 20 2d | 31 3b 0a 09 09 6f 6c 6f |xtra = -|1;...olo|
|000008f0| 79 20 3d 20 2d 31 3b 0a | 09 09 73 6c 65 65 70 28 |y = -1;.|..sleep(|
|00000900| 32 29 3b 0a 09 09 72 65 | 74 75 72 6e 3b 0a 7d 0a |2);...re|turn;.}.|
|00000910| 6c 61 62 65 6c 2e 63 00 | 00 00 00 00 00 00 0f 0e |label.c.|........|
|00000920| c0 f4 08 01 b6 81 00 00 | 4a 02 23 64 65 66 69 6e |........|J.#defin|
|00000930| 65 20 4e 20 30 31 30 34 | 0a 23 64 65 66 69 6e 65 |e N 0104|.#define|
|00000940| 20 45 20 30 31 30 31 0a | 23 64 65 66 69 6e 65 20 | E 0101.|#define |
|00000950| 4e 45 20 30 31 30 35 0a | 23 64 65 66 69 6e 65 20 |NE 0105.|#define |
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|00000970| 20 30 31 30 32 0a 23 64 | 65 66 69 6e 65 20 53 57 | 0102.#d|efine SW|
|00000980| 20 30 31 31 32 0a 2f 2a | 09 61 72 72 61 6e 67 65 | 0112./*|.arrange|
|00000990| 20 62 79 20 69 6e 63 72 | 65 6d 65 6e 74 61 6c 20 | by incr|emental |
|000009a0| 70 6c 6f 74 74 69 6e 67 | 20 74 68 61 74 20 61 6e |plotting| that an|
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|000009c0| 61 63 74 65 72 20 73 75 | 63 68 20 61 73 20 2b 2c |acter su|ch as +,|
|000009d0| 20 58 2c 20 2a 2c 20 65 | 74 63 20 77 69 6c 6c 20 | X, *, e|tc will |
|000009e0| 66 61 6c 6c 0a 20 2a 09 | 72 69 67 68 74 20 6f 6e |fall. *.|right on|
|000009f0| 20 74 68 65 20 70 6f 69 | 6e 74 2c 20 61 6e 64 20 | the poi|nt, and |
|00000a00| 75 6e 64 6f 20 69 74 20 | 73 6f 20 74 68 61 74 20 |undo it |so that |
|00000a10| 66 75 72 74 68 65 72 0a | 20 2a 09 6c 61 62 65 6c |further.| *.label|
|00000a20| 73 20 77 69 6c 6c 20 66 | 61 6c 6c 20 70 72 6f 70 |s will f|all prop|
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|00000a40| 2f 0a 63 68 61 72 20 6c | 62 6c 5f 6d 76 5b 5d 20 |/.char l|bl_mv[] |
|00000a50| 7b 0a 09 30 33 36 2c 30 | 34 30 2c 53 2c 53 2c 53 |{..036,0|40,S,S,S|
|00000a60| 2c 53 2c 53 2c 53 2c 53 | 57 2c 53 57 2c 53 57 2c |,S,S,S,S|W,SW,SW,|
|00000a70| 53 57 2c 53 57 2c 53 57 | 2c 53 57 2c 53 57 2c 53 |SW,SW,SW|,SW,SW,S|
|00000a80| 57 2c 53 57 2c 30 33 37 | 2c 30 0a 7d 3b 0a 63 68 |W,SW,037|,0.};.ch|
|00000a90| 61 72 20 6c 62 6c 5f 75 | 6d 76 5b 5d 20 7b 0a 09 |ar lbl_u|mv[] {..|
|00000aa0| 30 33 36 2c 30 34 30 2c | 4e 2c 4e 2c 4e 2c 4e 2c |036,040,|N,N,N,N,|
|00000ab0| 4e 2c 4e 2c 4e 45 2c 4e | 45 2c 4e 45 2c 4e 45 2c |N,N,NE,N|E,NE,NE,|
|00000ac0| 4e 45 2c 4e 45 2c 4e 45 | 2c 4e 45 2c 4e 45 2c 4e |NE,NE,NE|,NE,NE,N|
|00000ad0| 45 2c 30 33 37 2c 30 0a | 7d 3b 0a 6c 61 62 65 6c |E,037,0.|};.label|
|00000ae0| 28 73 29 0a 63 68 61 72 | 20 2a 73 3b 0a 7b 0a 09 |(s).char| *s;.{..|
|00000af0| 72 65 67 69 73 74 65 72 | 20 69 2c 63 3b 0a 09 66 |register| i,c;..f|
|00000b00| 6f 72 28 69 3d 30 3b 20 | 63 3d 6c 62 6c 5f 6d 76 |or(i=0; |c=lbl_mv|
|00000b10| 5b 69 5d 3b 20 69 2b 2b | 29 0a 09 09 70 75 74 63 |[i]; i++|)...putc|
|00000b20| 68 28 63 29 3b 0a 09 66 | 6f 72 28 69 3d 30 3b 20 |h(c);..f|or(i=0; |
|00000b30| 63 3d 73 5b 69 5d 3b 20 | 69 2b 2b 29 0a 09 09 70 |c=s[i]; |i++)...p|
|00000b40| 75 74 63 68 28 63 29 3b | 0a 09 66 6f 72 28 69 3d |utch(c);|..for(i=|
|00000b50| 30 3b 20 63 3d 6c 62 6c | 5f 75 6d 76 5b 69 5d 3b |0; c=lbl|_umv[i];|
|00000b60| 20 69 2b 2b 29 0a 09 09 | 70 75 74 63 68 28 63 29 | i++)...|putch(c)|
|00000b70| 3b 0a 7d 0a 6c 69 6e 65 | 2e 63 00 00 00 00 00 00 |;.}.line|.c......|
|00000b80| 00 00 0f 0e c2 f4 08 01 | b6 81 00 00 31 00 6c 69 |........|....1.li|
|00000b90| 6e 65 28 78 30 2c 79 30 | 2c 78 31 2c 79 31 29 7b |ne(x0,y0|,x1,y1){|
|00000ba0| 0a 09 6d 6f 76 65 28 78 | 30 2c 79 30 29 3b 0a 09 |..move(x|0,y0);..|
|00000bb0| 63 6f 6e 74 28 78 31 2c | 79 31 29 3b 0a 7d 0a 76 |cont(x1,|y1);.}.v|
|00000bc0| 6c 69 6e 65 6d 6f 64 2e | 63 00 00 00 00 00 0f 0e |linemod.|c.......|
|00000bd0| c0 f4 08 01 b6 81 00 00 | d8 00 6c 69 6e 65 6d 6f |........|..linemo|
|00000be0| 64 28 73 29 0a 63 68 61 | 72 20 2a 73 3b 0a 7b 0a |d(s).cha|r *s;.{.|
|00000bf0| 09 63 68 61 72 20 63 3b | 0a 09 70 75 74 63 68 28 |.char c;|..putch(|
|00000c00| 30 33 33 29 3b 0a 09 73 | 77 69 74 63 68 28 73 5b |033);..s|witch(s[|
|00000c10| 30 5d 29 7b 0a 09 63 61 | 73 65 20 27 6c 27 3a 09 |0]){..ca|se 'l':.|
|00000c20| 0a 09 09 63 20 3d 20 27 | 64 27 3b 0a 09 09 62 72 |...c = '|d';...br|
|00000c30| 65 61 6b 3b 0a 09 63 61 | 73 65 20 27 64 27 3a 09 |eak;..ca|se 'd':.|
|00000c40| 0a 09 09 69 66 28 73 5b | 33 5d 20 21 3d 20 27 64 |...if(s[|3] != 'd|
|00000c50| 27 29 63 3d 27 61 27 3b | 0a 09 09 65 6c 73 65 20 |')c='a';|...else |
|00000c60| 63 3d 27 62 27 3b 0a 09 | 09 62 72 65 61 6b 3b 0a |c='b';..|.break;.|
|00000c70| 09 63 61 73 65 20 27 73 | 27 3a 0a 09 09 69 66 28 |.case 's|':...if(|
|00000c80| 73 5b 35 5d 20 21 3d 20 | 27 5c 30 27 29 63 3d 27 |s[5] != |'\0')c='|
|00000c90| 63 27 3b 0a 09 09 65 6c | 73 65 20 63 3d 27 60 27 |c';...el|se c='`'|
|00000ca0| 3b 0a 09 7d 0a 09 70 75 | 74 63 68 28 63 29 3b 0a |;..}..pu|tch(c);.|
|00000cb0| 7d 0a 6d 6f 76 65 2e 63 | 00 00 00 00 00 00 00 00 |}.move.c|........|
|00000cc0| 0f 0e c2 f4 08 01 b6 81 | 00 00 2a 00 6d 6f 76 65 |........|..*.move|
|00000cd0| 28 78 69 2c 79 69 29 7b | 0a 09 70 75 74 63 68 28 |(xi,yi){|..putch(|
|00000ce0| 30 33 35 29 3b 0a 09 63 | 6f 6e 74 28 78 69 2c 79 |035);..c|ont(xi,y|
|00000cf0| 69 29 3b 0a 7d 0a 6f 70 | 65 6e 2e 63 00 00 00 00 |i);.}.op|en.c....|
|00000d00| 00 00 00 00 0f 0e c0 f4 | 08 01 b6 81 00 00 1a 00 |........|........|
|00000d10| 6f 70 65 6e 76 74 20 28 | 29 0a 7b 0a 7d 0a 6f 70 |openvt (|).{.}.op|
|00000d20| 65 6e 70 6c 28 29 7b 0a | 7d 0a 70 6f 69 6e 74 2e |enpl(){.|}.point.|
|00000d30| 63 00 00 00 00 00 00 00 | 0f 0e c2 f4 08 01 b6 81 |c.......|........|
|00000d40| 00 00 2c 00 70 6f 69 6e | 74 28 78 69 2c 79 69 29 |..,.poin|t(xi,yi)|
|00000d50| 7b 0a 09 6d 6f 76 65 28 | 78 69 2c 79 69 29 3b 0a |{..move(|xi,yi);.|
|00000d60| 09 63 6f 6e 74 28 78 69 | 2c 79 69 29 3b 0a 7d 0a |.cont(xi|,yi);.}.|
|00000d70| 73 63 61 6c 65 2e 63 00 | 00 00 00 00 00 00 0f 0e |scale.c.|........|
|00000d80| c0 f4 08 01 b6 81 00 00 | 0b 01 65 78 74 65 72 6e |........|..extern|
|00000d90| 20 66 6c 6f 61 74 20 73 | 63 61 6c 65 78 3b 0a 65 | float s|calex;.e|
|00000da0| 78 74 65 72 6e 20 66 6c | 6f 61 74 20 73 63 61 6c |xtern fl|oat scal|
|00000db0| 65 79 3b 0a 65 78 74 65 | 72 6e 20 69 6e 74 20 73 |ey;.exte|rn int s|
|00000dc0| 63 61 6c 65 66 6c 61 67 | 3b 0a 73 63 61 6c 65 28 |caleflag|;.scale(|
|00000dd0| 69 2c 78 2c 79 29 0a 63 | 68 61 72 20 69 3b 0a 66 |i,x,y).c|har i;.f|
|00000de0| 6c 6f 61 74 20 78 2c 79 | 3b 0a 7b 0a 09 73 77 69 |loat x,y|;.{..swi|
|00000df0| 74 63 68 28 69 29 20 7b | 0a 09 64 65 66 61 75 6c |tch(i) {|..defaul|
|00000e00| 74 3a 0a 09 09 72 65 74 | 75 72 6e 3b 0a 09 63 61 |t:...ret|urn;..ca|
|00000e10| 73 65 20 27 63 27 3a 0a | 09 09 78 20 3d 2a 20 32 |se 'c':.|..x =* 2|
|00000e20| 2e 35 34 3b 0a 09 09 79 | 20 3d 2a 20 32 2e 35 34 |.54;...y| =* 2.54|
|00000e30| 3b 0a 09 63 61 73 65 20 | 27 69 27 3a 0a 09 09 78 |;..case |'i':...x|
|00000e40| 20 3d 2f 20 32 30 30 3b | 0a 09 09 79 20 3d 2f 20 | =/ 200;|...y =/ |
|00000e50| 32 30 30 3b 0a 09 63 61 | 73 65 20 27 75 27 3a 0a |200;..ca|se 'u':.|
|00000e60| 09 09 73 63 61 6c 65 78 | 20 3d 20 31 2f 78 3b 0a |..scalex| = 1/x;.|
|00000e70| 09 09 73 63 61 6c 65 79 | 20 3d 20 31 2f 79 3b 0a |..scaley| = 1/y;.|
|00000e80| 09 7d 0a 09 73 63 61 6c | 65 66 6c 61 67 20 3d 20 |.}..scal|eflag = |
|00000e90| 31 3b 0a 7d 0a 69 73 70 | 61 63 65 2e 63 00 00 00 |1;.}.isp|ace.c...|
|00000ea0| 00 00 00 00 0f 0e c0 f4 | 08 01 b6 81 00 00 21 01 |........|......!.|
|00000eb0| 65 78 74 65 72 6e 20 66 | 6c 6f 61 74 20 62 6f 74 |extern f|loat bot|
|00000ec0| 78 3b 0a 65 78 74 65 72 | 6e 20 66 6c 6f 61 74 20 |x;.exter|n float |
|00000ed0| 62 6f 74 79 3b 0a 65 78 | 74 65 72 6e 20 66 6c 6f |boty;.ex|tern flo|
|00000ee0| 61 74 20 6f 62 6f 74 78 | 3b 0a 65 78 74 65 72 6e |at obotx|;.extern|
|00000ef0| 20 66 6c 6f 61 74 20 6f | 62 6f 74 79 3b 0a 65 78 | float o|boty;.ex|
|00000f00| 74 65 72 6e 20 66 6c 6f | 61 74 20 73 63 61 6c 65 |tern flo|at scale|
|00000f10| 78 3b 0a 65 78 74 65 72 | 6e 20 66 6c 6f 61 74 20 |x;.exter|n float |
|00000f20| 73 63 61 6c 65 79 3b 0a | 65 78 74 65 72 6e 20 69 |scaley;.|extern i|
|00000f30| 6e 74 20 73 63 61 6c 65 | 66 6c 61 67 3b 0a 73 70 |nt scale|flag;.sp|
|00000f40| 61 63 65 28 78 30 2c 79 | 30 2c 78 31 2c 79 31 29 |ace(x0,y|0,x1,y1)|
|00000f50| 7b 0a 09 62 6f 74 78 20 | 3d 20 30 2e 3b 0a 09 62 |{..botx |= 0.;..b|
|00000f60| 6f 74 79 20 3d 20 30 2e | 3b 0a 09 6f 62 6f 74 78 |oty = 0.|;..obotx|
|00000f70| 20 3d 20 78 30 3b 0a 09 | 6f 62 6f 74 79 20 3d 20 | = x0;..|oboty = |
|00000f80| 79 30 3b 0a 09 69 66 28 | 73 63 61 6c 65 66 6c 61 |y0;..if(|scalefla|
|00000f90| 67 29 0a 09 09 72 65 74 | 75 72 6e 3b 0a 09 73 63 |g)...ret|urn;..sc|
|00000fa0| 61 6c 65 78 20 3d 20 33 | 31 32 30 2e 2f 28 78 31 |alex = 3|120./(x1|
|00000fb0| 2d 78 30 29 3b 0a 09 73 | 63 61 6c 65 79 20 3d 20 |-x0);..s|caley = |
|00000fc0| 33 31 32 30 2e 2f 28 79 | 31 2d 79 30 29 3b 0a 7d |3120./(y|1-y0);.}|
|00000fd0| 0a 6d 73 75 62 72 2e 63 | 00 00 00 00 00 00 00 00 |.msubr.c|........|
|00000fe0| 0f 0e 5a f9 08 01 b6 81 | 00 00 70 03 23 69 6e 63 |..Z.....|..p.#inc|
|00000ff0| 6c 75 64 65 20 3c 73 74 | 64 69 6f 2e 68 3e 0a 66 |lude <st|dio.h>.f|
|00001000| 6c 6f 61 74 20 6f 62 6f | 74 78 20 30 2e 3b 0a 66 |loat obo|tx 0.;.f|
|00001010| 6c 6f 61 74 20 6f 62 6f | 74 79 20 30 2e 3b 0a 66 |loat obo|ty 0.;.f|
|00001020| 6c 6f 61 74 20 62 6f 74 | 78 20 30 2e 3b 0a 66 6c |loat bot|x 0.;.fl|
|00001030| 6f 61 74 20 62 6f 74 79 | 20 30 2e 3b 0a 66 6c 6f |oat boty| 0.;.flo|
|00001040| 61 74 20 73 63 61 6c 65 | 78 20 31 2e 3b 0a 66 6c |at scale|x 1.;.fl|
|00001050| 6f 61 74 20 73 63 61 6c | 65 79 20 31 2e 3b 0a 69 |oat scal|ey 1.;.i|
|00001060| 6e 74 20 73 63 61 6c 65 | 66 6c 61 67 3b 0a 0a 69 |nt scale|flag;..i|
|00001070| 6e 74 20 6f 6c 6f 79 20 | 2d 31 3b 0a 69 6e 74 20 |nt oloy |-1;.int |
|00001080| 6f 68 69 79 20 2d 31 3b | 0a 69 6e 74 20 6f 68 69 |ohiy -1;|.int ohi|
|00001090| 78 20 2d 31 3b 0a 69 6e | 74 20 6f 65 78 74 72 61 |x -1;.in|t oextra|
|000010a0| 20 2d 31 3b 0a 63 6f 6e | 74 28 78 2c 79 29 7b 0a | -1;.con|t(x,y){.|
|000010b0| 09 69 6e 74 20 68 69 78 | 2c 68 69 79 2c 6c 6f 78 |.int hix|,hiy,lox|
|000010c0| 2c 6c 6f 79 2c 65 78 74 | 72 61 3b 0a 09 69 6e 74 |,loy,ext|ra;..int|
|000010d0| 20 6e 3b 0a 09 78 20 3d | 20 28 78 2d 6f 62 6f 74 | n;..x =| (x-obot|
|000010e0| 78 29 2a 73 63 61 6c 65 | 78 20 2b 20 62 6f 74 78 |x)*scale|x + botx|
|000010f0| 3b 0a 09 79 20 3d 20 28 | 79 2d 6f 62 6f 74 79 29 |;..y = (|y-oboty)|
|00001100| 2a 73 63 61 6c 65 79 20 | 2b 20 62 6f 74 79 3b 0a |*scaley |+ boty;.|
|00001110| 09 68 69 78 3d 28 78 3e | 3e 37 29 20 26 20 30 33 |.hix=(x>|>7) & 03|
|00001120| 37 3b 0a 09 68 69 79 3d | 28 79 3e 3e 37 29 20 26 |7;..hiy=|(y>>7) &|
|00001130| 20 30 33 37 3b 0a 09 6c | 6f 78 20 3d 20 28 78 3e | 037;..l|ox = (x>|
|00001140| 3e 32 29 26 30 33 37 3b | 0a 09 6c 6f 79 3d 28 79 |>2)&037;|..loy=(y|
|00001150| 3e 3e 32 29 26 30 33 37 | 3b 0a 09 65 78 74 72 61 |>>2)&037|;..extra|
|00001160| 3d 78 26 30 33 2b 28 79 | 3c 3c 32 29 26 30 31 34 |=x&03+(y|<<2)&014|
|00001170| 3b 0a 09 6e 20 3d 20 28 | 61 62 73 28 68 69 78 2d |;..n = (|abs(hix-|
|00001180| 6f 68 69 78 29 20 2b 20 | 61 62 73 28 68 69 79 2d |ohix) + |abs(hiy-|
|00001190| 6f 68 69 79 29 20 2b 20 | 36 29 20 2f 20 31 32 3b |ohiy) + |6) / 12;|
|000011a0| 0a 09 69 66 28 68 69 79 | 20 21 3d 20 6f 68 69 79 |..if(hiy| != ohiy|
|000011b0| 29 7b 0a 09 09 70 75 74 | 63 68 28 68 69 79 7c 30 |){...put|ch(hiy|0|
|000011c0| 34 30 29 3b 0a 09 09 6f | 68 69 79 3d 68 69 79 3b |40);...o|hiy=hiy;|
|000011d0| 0a 09 7d 0a 09 69 66 28 | 68 69 78 20 21 3d 20 6f |..}..if(|hix != o|
|000011e0| 68 69 78 29 7b 0a 09 09 | 69 66 28 65 78 74 72 61 |hix){...|if(extra|
|000011f0| 20 21 3d 20 6f 65 78 74 | 72 61 29 7b 0a 09 09 09 | != oext|ra){....|
|00001200| 70 75 74 63 68 28 65 78 | 74 72 61 7c 30 31 34 30 |putch(ex|tra|0140|
|00001210| 29 3b 0a 09 09 09 6f 65 | 78 74 72 61 3d 65 78 74 |);....oe|xtra=ext|
|00001220| 72 61 3b 0a 09 09 7d 0a | 09 09 70 75 74 63 68 28 |ra;...}.|..putch(|
|00001230| 6c 6f 79 7c 30 31 34 30 | 29 3b 0a 09 09 70 75 74 |loy|0140|);...put|
|00001240| 63 68 28 68 69 78 7c 30 | 34 30 29 3b 0a 09 09 6f |ch(hix|0|40);...o|
|00001250| 68 69 78 3d 68 69 78 3b | 0a 09 09 6f 6c 6f 79 3d |hix=hix;|...oloy=|
|00001260| 6c 6f 79 3b 0a 09 7d 0a | 09 65 6c 73 65 7b 0a 09 |loy;..}.|.else{..|
|00001270| 09 69 66 28 65 78 74 72 | 61 20 21 3d 20 6f 65 78 |.if(extr|a != oex|
|00001280| 74 72 61 29 7b 0a 09 09 | 09 70 75 74 63 68 28 65 |tra){...|.putch(e|
|00001290| 78 74 72 61 7c 30 31 34 | 30 29 3b 0a 09 09 09 70 |xtra|014|0);....p|
|000012a0| 75 74 63 68 28 6c 6f 79 | 7c 30 31 34 30 29 3b 0a |utch(loy||0140);.|
|000012b0| 09 09 09 6f 65 78 74 72 | 61 3d 65 78 74 72 61 3b |...oextr|a=extra;|
|000012c0| 0a 09 09 09 6f 6c 6f 79 | 3d 6c 6f 79 3b 0a 09 09 |....oloy|=loy;...|
|000012d0| 7d 0a 09 09 65 6c 73 65 | 20 69 66 28 6c 6f 79 20 |}...else| if(loy |
|000012e0| 21 3d 20 6f 6c 6f 79 29 | 7b 0a 09 09 09 70 75 74 |!= oloy)|{....put|
|000012f0| 63 68 28 6c 6f 79 7c 30 | 31 34 30 29 3b 0a 09 09 |ch(loy|0|140);...|
|00001300| 09 6f 6c 6f 79 3d 6c 6f | 79 3b 0a 09 09 7d 0a 09 |.oloy=lo|y;...}..|
|00001310| 7d 0a 09 70 75 74 63 68 | 28 6c 6f 78 7c 30 31 30 |}..putch|(lox|010|
|00001320| 30 29 3b 0a 09 77 68 69 | 6c 65 28 6e 2d 2d 29 0a |0);..whi|le(n--).|
|00001330| 09 09 70 75 74 63 68 28 | 30 29 3b 0a 7d 0a 0a 70 |..putch(|0);.}..p|
|00001340| 75 74 63 68 28 63 29 7b | 0a 09 70 75 74 63 28 63 |utch(c){|..putc(c|
|00001350| 2c 73 74 64 6f 75 74 29 | 3b 0a 7d 0a 62 6f 78 2e |,stdout)|;.}.box.|
|00001360| 63 00 00 00 00 00 00 00 | 00 00 cf 0f d5 1b 09 01 |c.......|........|
|00001370| b6 81 00 00 72 00 62 6f | 78 28 78 30 2c 20 79 30 |....r.bo|x(x0, y0|
|00001380| 2c 20 78 31 2c 20 79 31 | 29 0a 7b 0a 09 6d 6f 76 |, x1, y1|).{..mov|
|00001390| 65 28 78 30 2c 20 79 30 | 29 3b 0a 09 63 6f 6e 74 |e(x0, y0|);..cont|
|000013a0| 28 78 30 2c 20 79 31 29 | 3b 0a 09 63 6f 6e 74 28 |(x0, y1)|;..cont(|
|000013b0| 78 31 2c 20 79 31 29 3b | 0a 09 63 6f 6e 74 28 78 |x1, y1);|..cont(x|
|000013c0| 31 2c 20 79 30 29 3b 0a | 09 63 6f 6e 74 28 78 30 |1, y0);.|.cont(x0|
|000013d0| 2c 20 79 30 29 3b 0a 09 | 6d 6f 76 65 28 78 31 2c |, y0);..|move(x1,|
|000013e0| 20 79 31 29 3b 0a 7d 0a |                         | y1);.}.|        |
+--------+-------------------------+-------------------------+--------+--------+